Javascript 为什么babel watch可以编译和运行我的代码,而babel没有';T
我遇到了一个奇怪的情况,我希望有人能帮助我并解释为什么会发生这种情况 在我使用babel watch编写代码时,一切都很好,直到我遇到需要将代码编译到“dist”文件夹以便在Heroku上运行的时刻 我无法运行代码,但它已成功编译,无论如何,我会遇到不同的错误,如:Javascript 为什么babel watch可以编译和运行我的代码,而babel没有';T,javascript,ecmascript-6,babeljs,babel-polyfill,Javascript,Ecmascript 6,Babeljs,Babel Polyfill,我遇到了一个奇怪的情况,我希望有人能帮助我并解释为什么会发生这种情况 在我使用babel watch编写代码时,一切都很好,直到我遇到需要将代码编译到“dist”文件夹以便在Heroku上运行的时刻 我无法运行代码,但它已成功编译,无论如何,我会遇到不同的错误,如: uncaughtException: Unexpected token :\nC:\\Users\\Валерий\\Documents\\Projects\\cocoon-api\\dist\\environment\\devel
uncaughtException: Unexpected token :\nC:\\Users\\Валерий\\Documents\\Projects\\cocoon-api\\dist\\environment\\development.js.map:1\n{\"version\":3,\"sources\":[\"../../src/environment/development.js\"],\"names\":[\"dotenv\",\"config\",\"development\",\"port\",\"process\",\"env\",\"PORT\",\"db\",\"username\",\"DB_USER\",\"password\",\"DB_PASSWORD\",\"name\",\"DB_NAME\",\"token_secret\",\"TOKEN_SECRET\",\"hash_rounds\",\"HASH_ROUNDS\",\"log_level\",\"mail\",\"host\",\"MAIL_HOST\",\"MAIL_PORT\",\"secure\",\"MAIL_SECURE\",\"user\",\"MAIL_USER\",\"pass\",\"MAIL_PASS\",\"dev\",\"sub\",\"general\",\"key\"],\"mappings\":
如果它不适用于babel watch,我会认为这是代码的问题,但由于它确实在开发模式下工作,我认为这是编译器babel的问题
如果有人知道如何正确设置它,使其工作,我将非常感谢
project.json
{
"name": "cocoon-api",
"version": "1.0.0",
"description": "",
"private": true,
"main": "src/server.js",
"scripts": {
"clean": "rm -rf dist",
"build": "babel ./src --out-dir ./dist --source-maps",
"prod": "node ./dist/server.js",
"start": "set NODE_ENV=production&&npm-run-all clean build prod",
"old:start": "set NODE_ENV=production&&babel-watch src/server.js",
"old:dev": "babel-watch src/server.js",
"compile": "rm -rf dist && babel src --out-dir dist"
},
"keywords": [],
"author": "",
"license": "ISC",
"dependencies": {
"@babel/polyfill": "^7.8.7",
"apollo-server-express": "^2.9.14",
"bcryptjs": "^2.4.3",
"body-parser": "^1.19.0",
"cors": "^2.8.5",
"express": "^4.17.1",
"graphql": "^14.5.8",
"graphql-depth-limit": "^1.1.0",
"graphql-iso-date": "^3.6.1",
"graphql-middleware": "^4.0.2",
"graphql-shield": "^7.0.6",
"graphql-tag": "^2.10.1",
"graphql-toolkit": "^0.7.5",
"graphql-tools": "^4.0.6",
"jsonwebtoken": "^8.5.1",
"lodash": "^4.17.15",
"merge-graphql-schemas": "^1.7.4",
"mongoose": "^5.8.3",
"nodemailer": "^6.4.4",
"npm-run-all": "^4.1.5",
"password-validator": "^5.0.3",
"simple-crypto-js": "^2.2.0",
"validator": "^12.2.0",
"winston": "^3.2.1"
},
"devDependencies": {
"@babel/cli": "^7.8.4",
"@babel/core": "^7.8.7",
"@babel/node": "^7.7.7",
"@babel/preset-env": "^7.8.7",
"babel-plugin-import-graphql": "^2.7.0",
"babel-watch": "^7.0.0",
"dotenv": "^8.2.0",
"nodemon": "^2.0.2"
}
}
错误中提到的文件
// require('dotenv').config();
import dotenv from 'dotenv';
dotenv.config();
export const development = {
port: process.env.PORT || 3000,
db: {
username: process.env.DB_USER,
password: process.env.DB_PASSWORD,
name: process.env.DB_NAME,
},
token_secret: process.env.TOKEN_SECRET,
hash_rounds: process.env.HASH_ROUNDS,
log_level: 'info',
mail: {
host: process.env.MAIL_HOST,
port: process.env.MAIL_PORT,
secure: process.env.MAIL_SECURE,
user: process.env.MAIL_USER,
pass: process.env.MAIL_PASS
},
development: 'test',
dev: { sub: 'test' },
general: { key: 'value' }
};
// console.log(development);
// module.exports = development;
巴别塔形态
{
"presets": [
[
"@babel/preset-env",
{
"targets": {
"node": "current"
},
"useBuiltIns": "usage"
}
]
]
}
入口点
从“/environment”导入{env};
从“/graphql”导入{apiExplorer};
从“快递”导入快递;
从“阿波罗服务器快车”导入{ApolloServer};
从“/utils/database”导入{database}”;
从“/utils/logging”导入{logger};
从“/utils/jwt”导入{verify}”;
从“./routes/confirm”导入confirmRoute;
从“./routes/test”导入测试;
database.init();
apiExplorer.getSchema()。然后((架构)=>{
//配置express
const port=env.port;
常量app=express();
应用程序使用('/confirm',confirmRoute);
应用程序使用(“/”,测试);
//配置阿波罗
const阿波罗服务器=新阿波罗服务器({
模式,
上下文:({req,res})=>{
常量上下文=[];
//验证jwt令牌
context.authUser=验证(req,res);
返回上下文;
},
formatError:(错误)=>{
记录器错误(error);
返回误差;
},
调试:正确
});
apolloServer.applyMiddleware({app});
app.listen({port},()=>{
logger.info(`